Home / 22,403.20-33,595.03-6,817.18

Finding the Fourth Proportional to 22,403.20, 33,595.03 and 6,817.18

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Solution

The fourth proportional to 22,403.20, 33,595.03 and 6,817.18 is: 10,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,403.20 : 33,595.03 = 6,817.18 : x
  2. Step 2: Convert to fraction form
    22,403.20/33,595.03 = 6,817.18/x
  3. Step 3: Cross multiply
    22,403.20x = 33,595.03 × 6,817.18
  4. Step 4: Simplify right side
    22,403.20x = 229,023,366.62
  5. Step 5: Solve for x
    x = 229,023,366.62/22,403.20
  6. Step 6: Final answer
    x = 10,222.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.